When Mycosynth Wellspring enters the battlefield or is put into a graveyard from the battlefield, you may search your library for a basic land card, reveal it, put it into your hand, then shuffle.
The oil created the mycosynth. The mycosynth created New Phyrexia.
![Mycosynth Wellspring [Commander 2016]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/186dc1f9-476a-542c-966d-68285c7515fe.jpg?v=1794345733&width=1445)